MCQMathematics

NCERT · Class 7 · Mathematics · IntegersWhat happens when we multiply an integer by (-1)?

Step-by-Step Solution

Multiplying any integer by (-1) gives the opposite (or additive inverse) of that integer. For example, a × (-1) = -a.

Detailed Options Breakdown
Option : The integer remains the same

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Integers.

Option 1: It becomes zero

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Integers.

Option 2: It becomes its multiplicative inverse

Incorrect choice. This distractor represents a common misunderstanding of the core principles of Integers.

Option 3: It gives the opposite of that integer (Correct Answer)

Correct choice. Refer to the step-by-step verified solution guidelines above for details.

💡 Study Guide: This question tests core syllabus concepts from Integers. For formulas, key summaries, and mock exam reference guides, read the full Integers Revision Notes.
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